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Datasheet. 4FI2-B specification
A numeric-alpha designator indicating the pitch diameter tolerance and an external or internal thread.
2a 1st end
The style designation indicating the configuration that most nearly corresponds to the appearance of the connection.
plain (pipe) 2nd end
The style designation indicating the configuration that most nearly corresponds to the appearance of the connection.
plain (tube) 1st end
Indicates the type of connection/s/.
threaded external pipe 2nd end
Indicates the type of connection/s/.
threaded external tube 1st end
A designation that is used for the purpose of general identification of the thread.
0.125in. 2nd end ⁓2-1/64"
A designation that is used for the purpose of general identification of the thread.
0.312in. 1st end ⁓1/64"
The nominal length of a straight line which passes through the center of the accommodated tube,and terminates at the outside circumference.
0.125in. 1st end
The nominal dimension measured along the longitudinal axis with terminated points at the extreme ends of the item.
21.8 mm
The chemical compound or mechanical mixture properties of which the item is fabricated.
copper alloy 360 or copper alloy 345
The specification,standard,or manufacturers reference,and the classification designation,such as class,condition,temper,and the like,that identifies the material.
astm B16 assn std 1st material response or CA360 assn std 1st material response or astm B453 assn std 2nd material response or CA345 assn std 2nd material response
A designation distinguishing one group of thread diameter-pitch combinations from another by the number of threads per measurement scale for a specific diameter.
npt 2nd end
A designation distinguishing one group of thread diameter-pitch combinations from another by the number of threads per measurement scale for a specific diameter.
unf 1st end
Answers.
Unf 1st end
Npt 2nd end
Copper alloy 360 or copper alloy 345
2a 1st end
FSC 4730 ⁓ Hose, pipe, tube, lubrication, and railing fittings
Excluding air conditioning-heating fittings (fsc 4520); bituminized fiber and concrete fittings (fsc 5630); conduit boxes and fittings (fsc 5975); downspout fittings (fsc 5670); medical and surgical fittings (fsc 6515); laboratory fittings (fsc 6640); post caps and rail ends (fsc 5660); machine thread bushings and plugs (fsc 5365).
NSN 4730-01-158-8419 ADAPTER,STRAIGHT,PIPE TO TUBE
unf 1st end thread series 2a 1st end thread class
- NIIN
- 011588419
- NIIN Date
- 07/30/83
- Schedule B
- Name Code
- 03776
- FIIG
- A080B0
- DEMIL / ITAR
- Uncontrolled item (Code A)
- Hazmat
- No hazard information available from HMIRS.
- MSDS
- N/A
- Precious Metals
- Metal content unknown
- Enviromental
- N/A
- Electrostatic ESD & EMI
- No ESD or EMI sensitivity
Other Part Numbers Parts with same form, fit, and function by other manufacturers
Major End Users Countries and entities
- - Germany
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4FI2-B / Adapter,straight,pipe to tubeWhat is the formal definition of this item?
An adapter having standard pipe threads on one end or an unthreaded end designed to accommodate a pipe. the other end has machine threads (straight threads other than pipe or hose series) designed to accommodate a tube or is unthreaded and designed to accommodate a tube. it is designed to join a pipe or pipe fitting to a tube or tube fitting in a straight line.
